To perform a Luke Bell is to disappeared on a night out, without telling anyone at the time or the next day, until prompted, and then acting as if nothing happened. Usually to take recreational drugs or to try and get lucky with member of the opposite sex.

Charlie: Man what happened to you last night?
Zak: Nothing...
Charlie: I think you did a Luke Bell...
Zak: Ok man so i met this girl, went to hers but ended up passing out on her sofa.